Send a JSON body to api_echo.php and it will return a JSON response containing the request details.
curl -i \
-X POST \
-H "Content-Type: application/json" \
--data '{"test":"hello","note":"replace with your own harmless test string"}' \
"https://yourdomain.com/skynode/api_echo.php"{
"status": "Send a POST request with JSON to receive a JSON response.",
"method": "GET",
"query": []
}